Access *_path with node.use_tmp_paths

[PythonFZ]

In addition to:

return self.state.fs.read_text(self.outs)

you can now use an actual directory through, for tools that do not support the DVCFileSystem

with self.state.use_tmp_paths():
    return self.outs.read_text()

Open questions

• How to avoid using the temporary directory, if the data already exists within the cwd?

• loading multiple *_path

• what if the *_path is a list / dict / ... ?

• could this be a from_rev or load feature? Where you run:

with zntrack.from_rev(node, use_tmp_path=True):
    ...

use_tmp_path vs use_tmp_paths ?

[codecov]

Codecov Report

Attention: 2 lines in your changes are missing coverage. Please review.

Comparison is base (9def0fe) 86.29% compared to head (65cab74) 86.48%.

Files	Patch %	Lines
zntrack/utils/config.py	71.42%	2 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #749      +/-   ##
==========================================
+ Coverage   86.29%   86.48%   +0.18%     
==========================================
  Files          25       25              
  Lines        1948     1990      +42     
  Branches      820      835      +15     
==========================================
+ Hits         1681     1721      +40     
- Misses        267      269       +2     

Flag	Coverage Δ
fulltest	86.48% <95.55%> (+0.18%)	⬆️

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